RDF::QUERY::PLAN::FILTER(3PM) - Linux man page online | Library functions

Executable query plan for Filters.

RDF::Query::Plan::Filter(3pm) User Contributed Perl Documentation RDF::Query::Plan::Filter(3pm)


RDF::Query::Plan::Filter - Executable query plan for Filters.


This document describes RDF::Query::Plan::Filter version 2.918.


Beyond the methods documented below, this class inherits methods from the RDF::Query::Plan class. "new ( $plan, $expr, $active_graph )" "execute ( $execution_context )" "next" "close" "pattern" Returns the query plan that will be used to produce the data to be filtered. "active_graph" Returns the active graph. "distinct" Returns true if the pattern is guaranteed to return distinct results. "ordered" Returns true if the pattern is guaranteed to return ordered results. "plan_node_name" Returns the string name of this plan node, suitable for use in serialization. "plan_prototype" Returns a list of scalar identifiers for the type of the content (children) nodes of this plan node. See RDF::Query::Plan for a list of the allowable identifiers. "plan_node_data" Returns the data for this plan node that corresponds to the values described by the signature returned by "plan_prototype".


Gregory Todd Williams <>
perl v5.24.1 2017-01-04 RDF::Query::Plan::Filter(3pm)
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